It's a great feeling to walk into the place where you used to work and people immediately say "Oh my gosh, you look great! Did you lose weight? And you look so tan!" Okay, well, I'm tan compared to the Pacific Northwesterners, but it's a great feeling to say "Yup, I lost 15 pounds!" I don't mean to sound totally egotistical, but it was kind of nice being gushed over in that way.
And 15 is the magic number because I only have 15 more to go!